baber/WOPTO huggingface dataset:
Patent JP-H05325214-A (JP)
Title: Focus adjustment device
Inventor: FUJISHIRO TAKAYUKI
IPC: G11B7/09
Filed: 1992-05-21
Abstract: PURPOSE:To perform a focus adjustment of an optical disk in a data recording device of a unrecorded direct read after write-type optical disk. CONSTITUTION:A laser beam is emitted to an optical disk, which is rotated above, from an optical head 1. By the output of the optical head which is based on the reflected light of the optical disk, an objective lens of the optical head is driven by a head lens driving section 2 through a control section 4 so as to detect tracking error signals by a tracking error signal detection section 3.
Patent JP-S5653730-A (JP)
Title: Nitrogen oxide decreasing method in combustion exhaust gas
Inventor: MURAKAMI NOBUAKI
IPC: B01D53/34
Filed: 1979-10-05
Abstract: PURPOSE: To reduce NOX to N and make it pollution-free at the time of removing the contained NOX from combustion exhaust gases of boilers, etc., by adding ethers to the exhaust gases and heating the gases.  
     CONSTITUTION: Ethers such as methyl ether, ethyl ether, methyl ethyl ether are added in the form of liquid or gas with combustion exhaust gas, air, etc. as a carrier into combustion exhaust gases of boilers, gas turbines, etc. These mixed exhaust gases are heated to 250W700°C in the presence of oxygen to reduce NOX to pollution-free NO. The combustion exhaust gases are released as pollution-free gas without containing any NOX, and do not become the cause for environmental pollution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01297788-A (JP)
Title: Transaction processor
Inventor: NOSE EIJI
IPC: G07G1/12
Filed: 1988-05-26
Abstract: PURPOSE:To accurately recognize sales classified by every product by updating the volume of sale and the sales classified by every product, computing the amount to be discounted based on the volume of sale and a discount condition set in advance, and calculating the discount amount classified by every product based on a computed amount and the volume of sale classified by every product. CONSTITUTION:A CPU 2 accumulates and computes unit price data at every sale processing of product, and stores it in an area 714, and updates the data to the data of net sales by subtracting a discount amount from accumulated data in a payment processing. In a discount table 72 in every area, the data of a table number, a discount reference volume, a reference discount amount, an individual discount amount, and the sum of discount amounts are stored. Table number data corresponds to the link table number of a PLU file 71, and the data of the discount condition of the table number corresponding to the link table number is used in a discount processing. For example, the data of the discount reference volume is the data to show the number of products set as reference for discount. When the sale volume of the product having the same link table number as the table number exceeds the reference value, the discount is applied.
Patent JP-S6021511-A (JP)
Title: Core device
Inventor: YAMADA KAZUO
IPC: H01F27/26
Filed: 1983-07-15
Abstract: PURPOSE:To provide a core device which has a sufficient space factor and exhibits sufficiently excellent low loss characterstics which is a feature of an amorphous magnetic material. CONSTITUTION:Core legs and yokes of a laminated core 1 are composed of a large number of laminated amorphous magnetic alloy thin strips 2 which are cut into rectangles or trapezoids. Both sides 4a, 4a of core binders 4 which are pressed against both ends of the yokes of the laminated core 1 have larger thickness than center parts 4b which are pressed against the center parts of the yokes and forms stepped protruding parts. Therefore, when the laminated core 1 is bound by the core binders 4, 4, the alloy thin strips 2 are not bound with excessive binding force at the center parts so that the deterioration of magnetic characterisitcs such as low loss characteristics of the laminated core 1 caused by an excessive compression stress is suppressed.
Patent JP-S6237381-A (JP)
Title: Bath and method for chemical polishing of surface of stainless steel
Inventor: DANIERU TEITSUTOGATSUTO
IPC: C23F3/06
Filed: 1986-06-03
Abstract: Baths for chemical polishing of stainless steel surfaces, comprising, in aqueous solution, a mixture of hydrochloric acid, phosphoric acid and nitric acid, ferricyanide complex ions and an additive capable of decomposing nitrous acid. The baths can be used in particular for chemical polishing of heat exchangers with a very large exchange surface.
Patent JP-S5755784-A (JP)
Title: Current limiting circuit
Inventor: OKITA IWAO
IPC: H02P7/00
Filed: 1980-09-19
Abstract: PURPOSE:To limit the current independently of a closed loop circuit of a servomechanism control system, by a method wherein a current limiting circuit is composed at a variable resistance element, the resistance value of which is varied by an output obtained by comparing a current detecting signal with a preset reference signal. CONSTITUTION:A current instruction signal 1 drives a motor 7 through an amplifier 4, a pulse-width modulation circuit 5 and a switching circuit 6, and a detector 8 detects the driving current and applies feedback to the amplifier 4. On the other hand, the output of the detector 8 is put into a current limitation setting circuit 20, passed through an absolute value circuit 16, compared with the set value of a volume 11 and controls the gate of FET18. Thus, by making FET18 operate as a variable resistance element and making the current limitation setting circuit 20 operate independently of the feedback circuit, the maximum current of the motor 7 can be limited accurately depending only on the preset current limiting value.
Patent JP-S61286885-A (JP)
Inventor: AOKI HIROYUKI
IPC: G09G5/30
Filed: 1985-06-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5652538-A (JP)
Title: Remote control for marine engine
Inventor: HAYASAKA KENICHI
IPC: F02D11/02
Filed: 1979-10-06
Abstract: PURPOSE: To prevent a lock mechanism from rest or the like by providing concentrically two levers for changing over adjustment of fuel amount and propulsive direction in one control box to built the lock mechanism for each lever in the box.  
     CONSTITUTION: A remote control for changing over adjustment of fuel supply to a marine engine and propulsive direction has two operating levers 1, 2 concentrated in one control box 3. The respective levers 1, 2 are on the lower end fixedly secured to support members 5, 17 mounted pivotably on both sides of the box 3. Pulleys 6, 18 are respectively pinned to small diameter portions 5b, 17b of support members 5, 17 by pins 9, 21. Wires 10, 22 are respectively trained over these pulleys 6, 18 and fixed at one ends thereto. The other ends of the wires 10, 22 are respectively connected to a shift mechanism and fuel supply adjusting mechanism. Also the box 3 has a built-in lock mechanism which comprises balls 12, 24 for locking the respective levers 1, 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5754829-A (JP)
Title: Load cell
Inventor: OKAYAMA MASAO
IPC: G01L1/18
Filed: 1980-09-19
Abstract: PURPOSE:To obtain a load cell smaller and lighter by laminating a first insulation film, a manganin film and a second insulation film sequentially to form a sensor for detecting a load. CONSTITUTION:A first insulation film 6 is made on the surface of a metal substrate 5 and a second insulation film is made after a manganin film 7 is deposited thereon to form a sensor 2, which is housed in a container 3 of a load cell 1. An air hole 3a is made on the container 3, which is filled with oil. The sensor is arranged to be in contact with a load receiving base 4 which receives and transmists a load to the sensor. When a load W is applied on the load receiving base 4, the base 4 gets in contact with the manganin film 7 through a spherical section at the tip and a pressure distribution is developed to change the resistance of the film 7. Thus, the detection of the change is the resistance allows the load to be determined.
Patent JP-H10322985-A (JP)
Title: Condenser motor
Inventor: NARITA KENJI
IPC: H02K17/08
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an 8-pole condenser motor by using in common the stator core of a 24-slot, 6-pole condenser motor. SOLUTION: A 24-slot stator core is formed by a substantially I-shaped and symmetrical U-shaped teeth portion, external windings 7a, 7b, 7c, 7d, 7e, 7f are wound between grooves near the external circumference of a substantially symmetrical U-shaped teeth portion, the internal winding portions 8a, 8b, 8c, 8d, 8e, 8f are wound between the grooves near a substantially U-shaped and the next U-shaped internal circumferences sandwiching substantially I-shaped circumference, an extra winding is formed connecting internal winding portions 8e, 8f provided opposite to each other and the external winding portions 7e, 7f provided opposite to each other at the positions separated by 90 degrees from the internal winding portions 8e, 8f,  the internal winding portion retained between the internal winding portion forming the extra winding and the external winding portion is connected to the external winding portions 8a, 7c or 7a, 8c or 8b, 7d or 7b, 8d, and these are sequentially connected to form a main winding.
Patent JP-S618177-A (JP)
Inventor: KANBARA MASAHARU
IPC: B05B17/06
Filed: 1984-06-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5833039-A (JP)
Title: Split type air conditioner
Inventor: OKUDA ISAMU
IPC: F24F11/08
Filed: 1981-08-20
Abstract: PURPOSE:To control the operation of an outdoor unit by a signal from an indoor unit by connecting the outdoor unit to the indoor unit by the electric wire of low voltage. CONSTITUTION:When the operating switch 13 of an indoor unit 2 is turned ON, a drive signal VD and a temperature difference signal VT is inputted to the control circuit 12 of the outdoor unit 1. A power source 11 to the circuit 12 is maintained in a current supply state, and an operating circuit 21 turns ON a relay 29, and closes a contact 30 and turns a switch 30 ON, thus a current being supplied to a compressor control circuit 34. While the compressor 3 is rotating, in order to drive an outdoor fan 5 the circuit 21 interlocks with a rotational speed setting signal VN to the compressor 3 to turn On or OFF a relay 32 and open or close a contact 33 to control the outdoor fan 5. The rotational speed of the compressor 3 is controlled in correspondence to the temperature difference signal VT.
Patent JP-H01298488-A (JP)
Title: Contact unit construction for card reader writer
Inventor: KAWASHIMA NORIO
IPC: H05K1/18
Filed: 1988-05-27
Abstract: PURPOSE:To compact a contact unit by securing the contact pressure of a contact with a spring supporting body having a high flexural rigidity. CONSTITUTION:A contact 4 has a contact member 6 gold-plated to a wire spring composed of, for example, a phosphor bronze material and has a arc- shaped contact part 11 to contact to a contact 17 of a card 2, which is at the information giving receiving position, at an idle edge part. The base part of the contact member 6 is integrally resin-molded with a body 5 and to a conducting part 9 from the contacting part 11 to the base part, for example, a plate-shaped supporting body 12 of a stainless or spring steel is attached. Thus, the conducting part can be thinner, the length can be shortened, the sufficient contact pressure can be secured for the contact of the card and the compacting can be executed for the unit.
Patent JP-H06337412-A (JP)
Title: Color liquid crystal display device
Inventor: SAKAGUCHI JUNICHI
IPC: G02F1/1345
Filed: 1993-05-31
Abstract: PURPOSE:To provide a color liquid crystal display device having high transmissivity by specifying a line width of a light shielding film. CONSTITUTION:One member in which a light shielding film 2 of a grid shape pattern having a rectangular opening whose line width in one direction becomes larger than a line width in the other direction is formed on a transparent substrate and a color filter 10 having a line width larger than a dimension in the other direction of the opening is arranged in a stripe shape in one direction on the opening and a transparent electrode is arranged in a stripe shape in the other direction on a stripe shape color filter 10 through an insulating layer so as to be situated above the opening and the other member in which a transparent electrode 11 is arranged in a stripe shape in one direction on a transparent substrate, are stuck together through liquid crystal.
Patent JP-S5921546-A (JP)
Title: Manufacture of high-strength optical fiber with high weather resistance
Inventor: TAJIMA YOSHIMITSU
IPC: G02B6/44
Filed: 1982-07-27
Abstract: PURPOSE:To obtain an optical fiber having superior mechanical strength and long-term reliability, by coating a glass fiber for optical communication with an alloy having a specified composition consisting of two or more among Bi, Pb, Sn and Cd. CONSTITUTION:A glass base material for optical communication is drawn to form a fiber, and the fiber is coated with a low m.p. alloy having <=250 deg.C m.p. and consisting of at least two among 0-60% Bi, 0-88% Pb, 0-98% Sn and 0- 40% Cd. The fiber may be coated with a resin composition before coating with the low m.p. alloy. In general, silicone resin, epoxy resin or the like is used as the material of a primary coat for an optical fiber, and nylon, polyethylene or the like is used as the material of a secondary coat. A coat of the low m.p. alloy can be formed on the resin composition by making use of said resins.
Patent JP-S5253466-A (JP)
Title: Electronic watch with alarm
Inventor: KONDOU KENICHI
IPC: G04G15/00
Filed: 1975-10-28
Abstract: PURPOSE: To make possible the automatic stopping of a buzzer with a simple circuit constitution without adding a separate holding circuit by holding alarm continuation time by the counter output signal of a time counting circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5927993-A (JP)
Inventor: DEIWAAKAA GAAGU
IPC: C10G1/06
Filed: 1983-07-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61287727-A (JP)
Title: Control of plastic sheet molding process
Inventor: NITTA SATOSHI
IPC: B29C48/31
Filed: 1985-06-14
Abstract: PURPOSE:To manufacture uniform sheet by a method wherein the set value of a desired profile and the detecting value of a thickness-measuring device are compared with each other and a die bolt is operated in accordance with the deviation, in the method of molding the sheet by a T-die through bank method. CONSTITUTION:A bank 14c is formed between rollers 14a, 14b by the T-die 13 to manufacture the sheet 15. The desired profile is set in a comparison-and- operating device 18 through a setting device 23 as the bending curves of the forming rollers 14a, 14b, the thickness of the sheet, detected by the thickness detecting device 17, and said desired value are compared by a comparator 24 and when the difference is within a predetermined-profile controllable range, the sheet profile is corrected by operating the die bolt 12 so that the sheet profile shows the desired value while a caution signal is issued to alarm when the same is out of the range.
Patent JP-S5832698-A (JP)
Title: Regeneration of organic pressure-controlling fluid
Inventor: MORIYAMA MASAAKI
IPC: C10G32/02
Filed: 1981-08-19
Abstract: PURPOSE:A used hydraulic oil from which Fe has been removed is purified by filtration and centrifugation and combined with the new oil, at the same time, its pH is measured to check the oil deterioration, thus regenerating a hydraulic oil and increasing its unit. CONSTITUTION:A hydraulic oil is recovered in a tray 2 and passed through the magnet separator 3 to remove iron contaminations, then subjected to the first filtration by means of filter 4 to remove solid fraction. Then, the oil is passed through the precipitation tank 5 where preseparation is effected, then is subjected to the second filtration by means of the centrifuge 6 to separate into the oil and the sludge completely. The oil is introduced in the feeding tank 7 where it is mixed with new oil to give the regenerated oil. The regenerated oil is measured about pH to check the oil deterioration. Usually, it is usable until it shows a pH of 8-9.
Patent JP-S5831662-A (JP)
Title: Method and appratus for front edge detection for scanned sheet
Inventor: HORIKAWA KAZUO
IPC: H04N1/00
Filed: 1981-08-19
Abstract: PURPOSE:To obtain a method for detecting the front end of a sheet with high accuracy and ease of execution, by detecting the change in a reflected light due to the difference from reflecting characteristics, when a main scanning light is reflected from the front end of a sheet. CONSTITUTION:A sheet 1 is supplied on a belt 10 and carried to the scanning position and the scanning of a laser light is started at a suitable time. Since this scanning is made for the purpose of the detection of sheet front ridge, the scanning is performed at high frequencies and a small amplitude at a galva controller 4a. When the front ridge of a sheet comes while the optical beam is scanned to the main scanning direction B, since the sheet 1 has a high reflectivity, a large light amount is rapidly made incident to a photodetector 17, and a front edge detection signal is given to a sheet front ridge detection circuit 18. Thus, a sequence controller 20 changes a scanning frequency, an amplitude and a beam diameter of the light beam to those for picture scanning, to start the main scanning of the picture.
Patent JP-H09309367-A (JP)
Title: On-vehicle table
Inventor: ENDO MASAHIRO
IPC: B60R7/06
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To improve inconvenience for handling articles over a table top. SOLUTION: The device of the on-vehicle table is equipped with a grab box 10 which is housed in a housing space 2 formed in the instrument panel 1 of an automobile in such a way that it can be opened/closed, and also has an upper opening part, and with a table top 20 which can be rested over the upper surface of the grab box 10. The table top 20 is so provided that it can be changed into two modes, one is for the position in use where the table top 20 is held in a horizontal condition over the released grab box 10, and its forward half part is projected to the forward side of the grab box 10, and the other is for the position not in use where the grab box 10 can be opened/ closed.
Patent JP-S62148677-A (JP)
Inventor: CHIYOU KONKO
IPC: A63B51/00
Filed: 1986-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5833366-A (JP)
Title: Optical diaphragm device of x-ray video device
Inventor: AOKI HISATOSHI
IPC: H04N5/238
Filed: 1981-08-21
Abstract: PURPOSE:To use a variable optical diaphragm as a fixed optical diaphragm and to obtain an aperture diameter stable against the disturbance, etc. of the control signal, by setting the aperture diameter by a control signal supplied from outside and at the same time setting manually the aperture diameter in case no control signal is supplied from outside. CONSTITUTION:A lens system is set into an X-ray video device to introduce the incident light given from an image intensifier into an image pickup tube. A set of plural aperture blades 6 of a diaphragm device of the above-mentioned lens system are held between a support plate 7 and a fixing plate. The aperture diameter of the blade 6 is driven by a driving mechanism 10 containing a driving galvanometer, a motor, etc. This mechanism 10 is fixed to a projected part 11 and then driven by the control signal given from outside. When no control signal is available, the aperture diameter is set manually by means of a fan plate 19 of an attachment plate 14 adhered to the mechanism 10. Thus a variable optical diaphragm is used as a fixed optical diaphragm device, and a stable aperture diameter is set to the disturbance, etc. of the control signal.
Patent JP-H0635106-A (JP)
Title: Silver image forming photographic element and method of improving image of said element
Inventor: SUTEIIBUN ARAN HAASHIEI
IPC: G03C1/00
Filed: 1993-06-01
Abstract: PURPOSE: To obtain the element which provides a silver image having good tones and high sharpness by using as a component of the element, a specific azole compound in a concn. effective in improving tones of the silver image. CONSTITUTION: This element consisting of a substrate that supports an emulsion layer contg. radiation-sensitive silver bromide or silver iodide fine grains having a <0.3μm average equivalent circle diameter, contains an azole compound represented by the formula in a concn. effective in improving the tones of a developed silver image. In the formula: Z is -N= or -C(R<5> )=(wherein R' is hydrogen, -NH2 , an aliphatic group having 1 to 8 carbon atoms or an aromatic group having 1 to 8 carbon atoms); R<4> is hydrogen, an aliphatic group having 1 to 8 carbon atoms or an aromatic group having 1 to 8 carbon atoms, wherein R<4> and R<5> are joined together to form a five-membered or six-membered heteroclic nucleus contg. 1 to 3 nitrogen atoms as members of the heterocycle; L is a divalent aliphatic linking group having 1 to 8 carbon atoms; T is an aliphatic terminal group having 1 to 10 carbon atoms; (m) is 0 or 1; (n) is an integer of 1 to 4; and (p) is an integer of 2 to 4.
Patent JP-S61288573-A (JP)
Title: Picture signal binarization device
Inventor: KATSUTA YUJI
IPC: G06T1/00
Filed: 1985-06-14
Abstract: PURPOSE:To apply effective binarization based on multi-gradation and binarization gradation by using the dither method so as to apply prescribed logic operation to a binarization picture signal of multi-gradation and a binarization picture signal in two-gradation thereby deciding a binarization picture signal of an analog picture signal. CONSTITUTION:An output of a slice level generation circuit 1 and an analog video signal are compared by a comparator 2 to generate a binary picture signal. The binary picture signal is recorded in a memory 4 through a buffer 3. The output of a slice level generating circuit 11 and the analog video signal are compared by a comparator 12 to generate a dither picture signal, which is recorded in a memory 14 through a buffer 13. A binary picture signal is given from the memory 4 to three shift registers 5. Data of 8-point bits A,-I around a noted point are given to a logic circuit 6. The output K of the logic circuit 6 in this case is decided by equation. When K=E, a binary picture signal is outputted and when K=J, a dither picture signal is outputted.
Patent JP-H06194791-A (JP)
Title: Processing solution for silver halide photographic material
Inventor: SEZAKI SHIRO
IPC: G03C5/38
Filed: 1991-05-02
Abstract: PURPOSE:To provide a fixer using no acetic acid, and a fixer having a more sufficient hardening property. CONSTITUTION:A processing solution for silver halide photosensitive material contains, as fixer composition, at least thiosulfate, sulfite, soluble aluminum, and nicotinic acid. As stop solution composition, at least nicotinic acid is preferably contained. The use of nicotinic acid instead of the acetic acid used in the fixer provides sufficient acidic property, buffer property, and further sufficient hardening property. The use of nicotinic acid instead of the acetic acid used in the stop solution provides sufficient acidic property and also buffer property, and no harm is given to the hardening property of the fixer. Thus, the environmental deterioration by acetic acid odor can be eliminated while keeping the same processing solution effect as in the case using acetic acid.